package demo10;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

/**
 * @author Huangjin
 * @version 1.0
 * describe:
 * @date 2023/3/3 19:09
 */
public class ListDemo {
    public static void main(String[] args) {
        List<String> list = new LinkedList<>();
        list.add("One");
        list.add("Two");
        list.add("Three");
        list.add("Four");
        list.add("Six");
        System.out.println("list:"+list);

        String e = list.get(2);
        System.out.println(e);
        for (int i = 0; i < list.size(); i++) {
            System.out.println(list.get(i));
        }
        Iterator<String> it = list.iterator();
        while (it.hasNext()){
            System.out.println(it.next());
        }
        for (String s : list){
            System.out.println(s);
        }

        //list.set(2,"Six");
        String old = list.set(2,"Six");
        System.out.println("list:"+list);
        System.out.println(old);

        String s = list.remove(2);
        System.out.println("list:"+list);
        System.out.println(s);

        list.add(3,"Seven");
        System.out.println(list);
    }
}
